Finite Group Databasebeta
Cayley diagram

#115375

order512
nilpotency class3
isoclinismisoclinic class of #111483
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1438
commutatorC23×C4C22×C4
Frattini, cosocleC22×C42C23
prime radical#60949C2
LCSG ▷ C23×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

837 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 48
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 48 points:

(1,2,5,9)(3,10)(4,6,14,8)(7,13)(11,15)(12,16)(17,18,21,26,22,25,34,39)(19,23,29,36,28,37,43,48)(20,30,32,40,31,24,33,38)(27,35,42,46,41,45,44,47);(2,6)(3,11)(4,14)(8,9)(12,13)(15,16)(17,19)(18,23)(20,27)(21,29)(22,28)(24,35)(25,37)(26,36)(30,45)(31,41)(32,42)(33,44)(34,43)(38,46)(39,48)(40,47);(1,3)(2,7)(4,12)(5,13)(6,15)(8,16)(9,10)(11,14)(17,20)(18,24)(19,27)(21,33)(22,31)(23,35)(25,30)(26,40)(28,41)(29,44)(32,34)(36,47)(37,45)(38,39)(42,43)(46,48)

Polycyclic presentation:

2^9|a^2=g,d^2=h,f^2=h,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=ehi,c^b=cf,d^b=dh,e^b=ei,f^b=fh,d^c=di,f^c=fh,g^c=ghi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 22571);